#include <stdio.h>

int main() {
    //指针
    // C JAVA的区别来讲，   C是基于地址操作内存
    // JAVA是基于业务（封装）操作内存
    int a = 10;
    int b = 17;
    int c = 254;
    char d = 3;
    int e = 20;
    printf("a addr:%p | b addr:%p | c addr:%p | d addr:%p | \n",&a,&b,&c,&d);

    int* p = &a;

    printf("p:%p\n",p);
    return 0;
}
